Patents by Inventor Sun Hwa Lee

Sun Hwa Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230116832
    Abstract: A display device may include a first conductive layer disposed on a substrate, and including an auxiliary bottom line and an additional conductive pattern; a first insulating layer disposed on the substrate and the first conductive layer; a semiconductor pattern disposed on the first insulating layer; a second insulating layer disposed on the first insulating layer and the semiconductor pattern; a second conductive layer disposed on the second insulating layer, and including a conductive pattern and a gate electrode; a third insulating layer disposed on the second insulating layer and the second conductive layer; a connection pattern disposed on the third insulating layer and electrically connected to the conductive pattern; a first electrode disposed on the connection pattern and electrically connected to the connection pattern; and at least one light emitting element disposed on the first electrode and electrically connected to the first electrode.
    Type: Application
    Filed: September 15, 2022
    Publication date: April 13, 2023
    Applicant: Samsung Display Co., LTD
    Inventors: Jae Yong JANG, Sun Hwa LEE, Bon Yong KOO, Su Jin LEE
  • Publication number: 20230112698
    Abstract: A display device includes a display area and a non-display area; pixels disposed in the display area; a pad area including pads, the pad area being disposed in the non-display area; first power lines electrically connected to the pixels in the display area; first fan-out lines extending in a first direction in the non-display area, the first fan-out lines being electrically connected to the pads; and a first power connection line extending in a second direction intersecting the first direction in the non-display area, the first power connection line electrically connecting the first power lines to the first fan-out lines. A width of a central part of the first power connection line in the first direction is wider than a width of an outer part of the first power connection line in the first direction.
    Type: Application
    Filed: August 11, 2022
    Publication date: April 13, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Sun Hwa LEE, Bon Yong KOO, Su Jin LEE, Jae Yong JANG
  • Publication number: 20230055631
    Abstract: A lithium ion conducting protective film produced using a layer-by-layer assembly process. The lithium ion conducting protective film is assembled on a substrate by a sequential exposure of the substrate to a first poly(ethylene oxide) (PEO) layer including a cross-linking silane component on the first side of the substrate, a graphene oxide (GO) layer on the first PEO layer, a second poly(ethylene oxide) (PEO) layer including a cross-linking silane component on the GO layer and a poly(acrylic acid) (PAA) layer on the second PEO layer. The film functions as a lithium ion conducting protective film that isolates the lithium anode from the positive electrochemistry of the cathode in a lithium-air battery, thereby preventing undesirable lithium dendrite growth.
    Type: Application
    Filed: November 4, 2022
    Publication date: February 23, 2023
    Applicants: SAMSUNG ELECTRONICS CO., LTD., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Mariya Khiterer, Paula T. Hammond, Sun Hwa Lee
  • Patent number: 11574497
    Abstract: A fingerprint sensor and a display device include a substrate. A circuit element layer is disposed on a first surface of the substrate and includes a semiconductor layer, conductive layers and at least one opening portion. A light emitting element layer is disposed on the circuit element layer and includes at least one light emitting element. A sensor layer is disposed on a second surface of the substrate and includes at least one light sensor corresponding to the opening portion. The opening portion is defined by non-overlapping of the semiconductor layer and the conductive layers, the opening portion has a closed loop shape in plan view, and at least a portion of the closed loop shape includes a curve, or an internal angle of the at least a portion of the closed loop shape is an obtuse angle.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: February 7, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Hwa Lee, Ki June Lee, Mu Kyung Jeon
  • Publication number: 20230035054
    Abstract: A display device includes a first pixel. The first pixel includes a first light emitting unit electrically connected between a first power line and a second power line. A first driving transistor is electrically connected between the first power line and the first light emitting unit, and controls a current flowing into the first light emitting unit, based on a first data signal from a first data line to a gate electrode. A first initialization transistor is electrically connected between the gate electrode of the first driving transistor and a third power line. A first switching transistor is electrically connected between a first electrode of the first light emitting unit and a first sub-power line. The first light emitting unit includes light emitting elements. The first driving transistor includes a first semiconductor material, and the first initialization transistor includes a second semiconductor material different from the first semiconductor material.
    Type: Application
    Filed: March 3, 2022
    Publication date: February 2, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Bon Yong KOO, Sun Hwa LEE, Su Jin LEE, Jae Yong JANG
  • Publication number: 20230006020
    Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 5, 2023
    Inventors: Sun Hwa LEE, Mu Kyung JEON, Il Nam KIM, Ji Hun RYU, Ki Hyun PYO
  • Patent number: 11502357
    Abstract: A lithium ion conducting protective film is produced using a layer-by-layer assembly process. The lithium ion conducting protective film is assembled on a substrate by a sequential exposure of the substrate to a first poly(ethylene oxide) (PEO) layer including a cross-linking silane component on the first side of the substrate, a graphene oxide (GO) layer on the first PEO layer, a second poly(ethylene oxide) (PEO) layer including a cross-linking silane component on the GO layer and a poly(acrylic acid) (PAA) layer on the second PEO layer. The film functions as a lithium ion conducting protective film that isolates the lithium anode from the positive electrochemistry of the cathode in a lithium-air battery, thereby preventing undesirable lithium dendrite growth.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: November 15, 2022
    Assignees: SAMSUNG ELECTRONICS CO., LTD., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Mariya Khiterer, Paula T. Hammond, Sun Hwa Lee
  • Patent number: 11491235
    Abstract: The present invention relates to an orally-administered gene carrier and a use thereof, and more specifically, to: an oral gene carrier comprising, at the C-terminus of an immunoglobulin Fc region, a linker formed from cationic arginine and enabling the condensation of an anionic gene; and an oral composition for preventing, ameliorating or treating metabolic diseases, the composition comprising the gene carrier and the GLP-1 gene as active ingredients. The gene carrier, according to the present invention, may be usefully employed as an orally-administered carrier for various genes, and especially, is expected to be usable for preventing, ameliorating or treating metabolic diseases, such as diabetes and obesity, by effectively transferring the GLP-1 gene.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 8, 2022
    Assignee: KB BIOMED INC.
    Inventors: Yong Kyu Lee, Seung Bin Cha, Sung Hun Kang, Sun Hwa Lee
  • Publication number: 20220351667
    Abstract: A display device includes a display panel including a data driver that converts input data into a data signal and supplies the data signal to an output line, a pixel unit including pixels that display an image based on the data signal, a demultiplexer including transistors electrically connected to the output line in the display panel, and transmitting the data signal from the output line to data lines electrically connected to the pixels, and a timing controller that supplies control signals to control a supply timing of the data signal. A number of the transistors are electrically connected in series, and others of the transistors are electrically connected in parallel.
    Type: Application
    Filed: March 29, 2022
    Publication date: November 3, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jae Yong JANG, Bon Yong KOO, Sun Hwa LEE, Su Jin LEE
  • Publication number: 20220334679
    Abstract: A touch panel includes odd-numbered touch sensor rows, even-numbered touch sensor rows, odd-numbered sensing signal transmission lines extending respectively connected to the odd-numbered touch sensor rows, and even-numbered sensing signal transmission lines respectively connected to the even-numbered touch sensor rows. First sub-scan signal transmission lines are connected only to the odd-numbered touch sensor rows, and second sub-scan signal transmission lines are connected only to the even-numbered touch sensor rows. Main scan signal transmission lines are connected to a demultiplexing circuit to selectively connect the main scan signal transmission lines to the first sub-scan signal transmission lines or the second sub-scan signal transmission lines.
    Type: Application
    Filed: November 29, 2019
    Publication date: October 20, 2022
    Inventors: Sun-Hwa LEE, Dong-Hoon LEE, Mu-Kyung JEON, Ki-Hyun PYO
  • Publication number: 20220324874
    Abstract: The present invention relates to an N-containing heteroaryl derivative and a pharmaceutical composition comprising same as an active ingredient for the prevention or treatment of cancer. The derivative exhibits high inhibitory activity against various protein kinases, particularly excellent ret proto-oncogene (RET) enzyme inhibitory ability, and has an excellent effect of inhibiting the proliferation of medullary thyroid cancer cells and lung cancer cells, which express RET fusion genes, and thus the derivative can be effectively used in the treatment of cancer, for example, medullary thyroid cancer or lung cancer, and particularly, can be effectively used in the treatment of cancer in which RET fusion genes are expressed.
    Type: Application
    Filed: May 21, 2020
    Publication date: October 13, 2022
    Inventors: Seo Hyun JO, Hua LI, Hee Sun RYU, Hwan KIM, Ji Yoon SEOK, Sun Hwa LEE, Jung Beom SON, Nam Doo KIM
  • Patent number: 11468704
    Abstract: A fingerprint sensor includes four transistors and a photodetector. The first transistor connects a second node with a third node based on a voltage of a first node, where the first node corresponding to a first electrode of the photodetector. The second transistor connects the second node with a read-out line based on a scan signal. The third transistor supplies a reset voltage to the first node based on a first reset signal. The fourth transistor connects the first node with the second node based on a second reset signal.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sun Hwa Lee, Mu Kyung Jeon, Kyung Hoon Chung
  • Patent number: 11437459
    Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Hwa Lee, Mu Kyung Jeon, Il Nam Kim, Ji Hun Ryu, Ki Hyun Pyo
  • Publication number: 20220242870
    Abstract: The present invention relates to a heterocycle-fused pyrimidine derivative compound or a pharmaceutically acceptable salt thereof, a pharmaceutical composition for preventing or treating diseases related to one or more protein kinases of FLT3, CDK4, CDK6 and HPK1, comprising the same as an active ingredient, and a method for preventing or treating diseases related to one or more protein kinases of FLT3, CDK4, CDK6 and using the same.
    Type: Application
    Filed: May 18, 2020
    Publication date: August 4, 2022
    Inventors: Seo Hyun JO, Hua LI, Woo Mi DO, Hee Sun RYU, Hwan KIM, Ji Yoon SEOK, Sun Hwa LEE, Jung Beom SON, Nam Doo KIM
  • Publication number: 20220204515
    Abstract: Disclosed are compounds that possess inhibitory activity against LRRK2. Also disclosed are pharmaceutical compositions containing the compounds and methods of using the compounds to treat neurodegenerative diseases and disorders such as Parkinson's disease and brain cancer (e.g., gliomas and glioblastomas).
    Type: Application
    Filed: May 15, 2020
    Publication date: June 30, 2022
    Applicants: DANA-FARBER CANCER INSTITUTE, INC., VORONOI INC.
    Inventors: Nathanael S. Gray, John Hatcher, Jieun Choi, Sun-Hwa Lee, Hwangeun Choi, Eunhwa Ko, Yeonsil Kim, Daekwon Kim, Namdoo Kim, Jungbeom Son
  • Publication number: 20220157076
    Abstract: A fingerprint sensor and a display device include a substrate. A circuit element layer is disposed on a first surface of the substrate and includes a semiconductor layer, conductive layers and at least one opening portion. A light emitting element layer is disposed on the circuit element layer and includes at least one light emitting element. A sensor layer is disposed on a second surface of the substrate and includes at least one light sensor corresponding to the opening portion. The opening portion is defined by non-overlapping of the semiconductor layer and the conductive layers, the opening portion has a closed loop shape in plan view, and at least a portion of the closed loop shape includes a curve, or an internal angle of the at least a portion of the closed loop shape is an obtuse angle.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 19, 2022
    Inventors: Sun Hwa LEE, Ki June LEE, Mu Kyung JEON
  • Publication number: 20220156477
    Abstract: A display device includes a substrate and a pixel layer disposed on the substrate. The pixel layer includes a circuit element layer having an opening. The circuit element layer includes a first semiconductor layer and a first conductive layer that includes a first scan line pattern and an emission control line. A second conductive layer is disposed on the first conductive layer and includes a first initialization line, a second scan line pattern and a third scan line pattern. A second semiconductor layer is disposed on the second conductive layer. A third conductive layer is disposed on the second semiconductor layer and includes fourth and fifth scan line patterns. The first initialization line includes a first portion and a second portion each extending in a first direction, and a third portion disposed therebetween. The second portion extends diagonally with respect to the first direction.
    Type: Application
    Filed: August 5, 2021
    Publication date: May 19, 2022
    Inventors: Ki June LEE, Tae Hoon YANG, Dae Young LEE, Sun Hwa LEE, Ki Hyun PYO
  • Publication number: 20220106307
    Abstract: The present invention relates to a pyrrolo-pyridine derivative compound, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient for the prevention or treatment of protein kinase-related diseases. A compound represented by chemical formula 1, an optical isomer thereof, or a pharmaceutically acceptable salt thereof, according to the present invention, has excellent inhibitory activity against various protein kinases including DYRK1A, and therefore, the pharmaceutical composition containing the same as an active ingredient can be favorably used in the treatment or prevention of protein kinase-related diseases. Particularly, the pharmaceutical composition can be effectively used in the prevention, treatment, or alleviation of Alzheimer's disease, dementia, or Alzheimer's dementia.
    Type: Application
    Filed: August 10, 2021
    Publication date: April 7, 2022
    Inventors: Hwan Geun CHOI, Eunhwa KO, Joong-heui CHO, Jung Beom SON, Yi Kyung KO, Jin-Hee PARK, So Young KIM, Seock Yong KANG, Seungyeon LEE, Hee Yoon RYU, Nam Doo KIM, Sang Bum KIM, Sun-Hwa LEE, Dayea KIM, Sun Joo LEE, Sungchan CHO, Kyu-Sun LEE, Kweon YU, Miri CHOI, Ja Wook KOO, Hyang-Sook HOE
  • Publication number: 20220100303
    Abstract: A touch sensing unit includes first touch electrodes and second touch electrodes disposed on in a touch sensor area which includes a round portion having a curvature. A driving line is connected to a first touch electrode among the first touch electrodes are disposed in the round portion of the touch sensor area. A sensing line is connected to a second touch electrode among the second touch electrodes disposed in the round portion of the touch sensor area. The driving line and the sensing line intersect each other.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 31, 2022
    Inventors: Sun Hwa LEE, Dong Hoon LEE, Mu Kyung JEON
  • Publication number: 20220058362
    Abstract: A fingerprint sensor includes four transistors and a photodetector. The first transistor connects a second node with a third node based on a voltage of a first node, where the first node corresponding to a first electrode of the photodetector. The second transistor connects the second node with a read-out line based on a scan signal. The third transistor supplies a reset voltage to the first node based on a first reset signal. The fourth transistor connects the first node with the second node based on a second reset signal.
    Type: Application
    Filed: June 2, 2021
    Publication date: February 24, 2022
    Inventors: Sun Hwa LEE, Mu Kyung JEON, Kyung Hoon CHUNG